Skoda Workshop Service and Repair Manuals > Fabia Mk1 > Engine | 1.4/51; 55; 59 TDI Engine, Fuel Injection | Fuel preparation system Diesel injection | Testing exhaust gas recirculation

Connect vacuum hoses at valve block

1 -	To charge air pipe at the rear

2 -	to vacuum reservoir at exhaust turbocharger

3 -	To turbocharger

For engine with identification characters AMF

4 -	To intake manifold flap

For engine with identification characters BNM, BNV

4 -	Not assigned

Continued for all engines

5 -	To air filter

6 -	from non-return valve for brake servo unit

7 -	to mechanical exhaust gas recirculation valve

Skoda Workshop Service and Repair Manuals